. Bulletin - United States National Museum. Science. 272 BULLETIN 50, UNITED STATES NATIONAL MUSEUM Coahuila; spec).—Hellmayr and Conover, Cat. Birds Amer., i, No. 1, 1942, 231 (syti.; distr.). [Callipepla] [sqtmniala] squanmta Burleigh and Lowery, Occ. Pap. Mus. Zool., Louisiana State Univ., No. 12, 1942, 189, in text (se. Coahuila). Tetrao cristata (not T. cristatus Linnaeus) La Leave, Registro Trimestro, i, 1832, 144 (Mexico) ; La Naturaleza, vii, 1884, app., p. 65. Callipepla strenua Wagler, Isis, 1832, 278, 1229 (Mexico; coll. Wiirtcmberg Mus.). Callipepla sqitainulala Salle and Parzudaki
. Bulletin - United States National Museum. Science. 272 BULLETIN 50, UNITED STATES NATIONAL MUSEUM Coahuila; spec).—Hellmayr and Conover, Cat. Birds Amer., i, No. 1, 1942, 231 (syti.; distr.). [Callipepla] [sqtmniala] squanmta Burleigh and Lowery, Occ. Pap. Mus. Zool., Louisiana State Univ., No. 12, 1942, 189, in text (se. Coahuila). Tetrao cristata (not T. cristatus Linnaeus) La Leave, Registro Trimestro, i, 1832, 144 (Mexico) ; La Naturaleza, vii, 1884, app., p. 65. Callipepla strenua Wagler, Isis, 1832, 278, 1229 (Mexico; coll. Wiirtcmberg Mus.). Callipepla sqitainulala Salle and Parzudaki, Cat. Oiseaux Mexique, 1862, 6 (Mexico). Genus PHILORTYX Gould Philortyx Gould, Monogr. Odonloph., pt. 2, 1846, pi. 14 and text, and Introd. 1850, p. 17. (Tj'pe, by monotypy, Orlyx fasciatus Gould.) Small Odontophoridae (wing about 95-100 mm.) with tail nearly two- thirds as long as wing, scapulars and tertials spotted with black, and with sides and flanks broadly banded with brownish black and Figure 17.—Philortyx fasciatus. Bill relatively rather small, the chord of culmen (from extreme base) less than half as long as tarsus; depth of bill at base slightly exceeding distance from anterior end of nasal fossa to tip of maxilla and decidedly greater than width at rictus. Outermost primary nearly as long as sixth (from outside), the third and fourth longest. Tail nearly two-thirds as long as wing, strongly rounded, its graduation equal to about half the length of tarsus, the rectrices (12) firm, rather broad, obliquely rounded or subtruncate at tips. Tarsus less than one-third as long as wing, shorter than middle toe with claw, the outer side of planta tarsi mostly covered by a continuous series of obliquely transverse scutella, the inner side with. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original
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